Envoy API Engineer - Banking (Glasgow Onsite)

Uniting People in Glasgow is urgently seeking an API Engineer with strong hands-on Envoy Proxy/Gateway experience to join a major banking technology programme. This 6-month contract is onsite, paying £425 per day, Inside IR35.

Candidates must have proven Envoy expertise, plus strong Java or Golang, REST, OAS, OAuth2/OIDC, JWT, mTLS, and Kubernetes. Responsibilities include configuring Envoy, managing API routing and gateway policies, troubleshooting proxy issues and contributing to CI/CD and